cve-2022-41860
Vulnerability from cvelistv5
Published
2023-01-17 00:00
Modified
2024-08-03 12:56
Severity ?
Summary
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
References
secalert@redhat.comhttps://freeradius.org/security/Patch, Vendor Advisory
secalert@redhat.comhttps://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64aPatch, Third Party Advisory
Impacted products
n/afreeradius
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:56:38.237Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://freeradius.org/security/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "freeradius",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "All versions from 0.9.3 to 3.0.25"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "CWE-476",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-01-17T00:00:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "url": "https://freeradius.org/security/"
        },
        {
          "url": "https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2022-41860",
    "datePublished": "2023-01-17T00:00:00",
    "dateReserved": "2022-09-30T00:00:00",
    "dateUpdated": "2024-08-03T12:56:38.237Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-41860\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2023-01-17T18:15:11.387\",\"lastModified\":\"2023-01-24T19:53:50.043\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.\"},{\"lang\":\"es\",\"value\":\"En freeradius, cuando un solicitante de EAP-SIM env\u00eda una opci\u00f3n SIM desconocida, el servidor intentar\u00e1 buscar esa opci\u00f3n en los diccionarios internos. Esta b\u00fasqueda fallar\u00e1, pero el c\u00f3digo SIM no verificar\u00e1 ese error. En su lugar, eliminar\u00e1 la referencia a un puntero NULL y provocar\u00e1 que el servidor falle.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"0.9.3\",\"versionEndIncluding\":\"3.0.25\",\"matchCriteriaId\":\"6A19F4F3-C514-4FDC-B3A3-0E688BD43247\"}]}]}],\"references\":[{\"url\":\"https://freeradius.org/security/\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.